If you planning to travel to Cathedral of St. Matthew the Apostle, Washington, District of Columbia, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 9:59 AM. The temperature feels like 57.45 with a humidity level of 86 so dress accordingly. Cloud coverage is 88 percent with visibility at 9 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:10 AM.